GB493015A - Method of and machine for making electrodes for electric arc welding - Google Patents
Method of and machine for making electrodes for electric arc weldingInfo
- Publication number
- GB493015A GB493015A GB28802/37A GB2880237A GB493015A GB 493015 A GB493015 A GB 493015A GB 28802/37 A GB28802/37 A GB 28802/37A GB 2880237 A GB2880237 A GB 2880237A GB 493015 A GB493015 A GB 493015A
- Authority
- GB
- United Kingdom
- Prior art keywords
- core
- extrusion
- rollers
- arc welding
- electrodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/404—Coated rods; Coated electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
493,015. Coating welding-electrodes by extrusion. HOLDING INTERCITO SOC. ANON. Oct. 21, 1937, No. 28802. Convention date, April 9. [Class 87 (ii)] In order to produce electrodes for arc welding with a uniform and concentric coating, the wire cores 5<1> are guided to within a short distance of the nozzle of an extrusion machine by conical rollers 13. The rollers are slidable against the action of a spring in a casing 4 carried by a tubular member 3 passing through an aperture in the piston of the extrusion cylinder, and having an aperture for the passage of the wire or core 5. If the rollers encounter a thicker part of the core, they move against the action of the spring while continuing to centre the core. The core is advanced by milled rollers acting on opposite sides of the core and driven by variable gearing that may be adjusted independently of the drive for the extrusion piston. Two extrusion cylinders are used so that one may be in operation while the other is being filled with plastic coating material.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH493015X | 1937-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB493015A true GB493015A (en) | 1938-09-30 |
Family
ID=4516660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28802/37A Expired GB493015A (en) | 1937-04-09 | 1937-10-21 | Method of and machine for making electrodes for electric arc welding |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB493015A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116901A (en) * | 1982-03-04 | 1983-10-05 | Standard Telephones Cables Ltd | Extruding a dielectric sheath around a joint in an optical fibre cable |
-
1937
- 1937-10-21 GB GB28802/37A patent/GB493015A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2116901A (en) * | 1982-03-04 | 1983-10-05 | Standard Telephones Cables Ltd | Extruding a dielectric sheath around a joint in an optical fibre cable |
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